<!DOCTYPE html>
<html>
<head>
<!--
  Although this test may seem (and is) trivial, it ensures that iteration with generated content
  with `display: block` is correct during flow construction. Before this commit, this could hang
  when combined with incremental reflow, since the parallel traversal counters would become
  corrupted.
-->
<title>ack</title>
<link rel=match href=after_block_iteration_ref.html>
<style>
div.after-portlet-lang:after {
    display: block;
}
</style>
<body>
    <div class='after-portlet-lang'><div>x</div></div>
</body>
</html>
